Re： Re: [SIPForum-discussion] Which events can trigger anEXOSIP_CALL_CLOSED event?

[正军 陆]

Yeah. Actually, in step 2, UAC successfully received a 401 Unauthorized message and also an EXOSIP_CALL_CLOSED event at the same time.
   
  What's more, UAS seems to consider step 3 as the same as step 1, and then take the same action.

steven <steven at seawolftech.com.cn> 写道：
              Are you sure that correct user name/password is included in invite message in step 3?
   
      
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  steven
  2008-08-28

    
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  发件人： 正军 陆
  发送时间： 2008-08-27 21:37:11
  收件人： discussion at sipforum.org
  抄送： 
  主题： [SIPForum-discussion] Which events can trigger anEXOSIP_CALL_CLOSED event?
   
    Hello, everybody:
      I ran into a problem today. And I don't know what actually the problem is. 
   
      I send an INVITE to initialize a call, as the following describes:
      UAC<-------------------------------------------------------------------------------->UAS
      1)-----------------------------an INVITE message------------------------->
      2)<-------------------a 401 Unauthorized message-----------------------
      3)---------a new INVITE message with authentication------------->
      4).....
   
      but, before step 3) does its work, UAS always receive an EXOSIP_CALL_CLOSED event. Where is the problem? Thank you for your kind help.
   
  SEU, zhjlu
   
   
  

 
    
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